WashingtonLouisvilleDirect FlightsDCA–SDF
Washington (Ronald Reagan Washington National Airport) to Louisville (Louisville Muhammad Ali International Airport).
Flight time from DCA to SDF is estimated at about 1h 33m, based on the 472-mile great-circle distance. Our current captured departure sample includes 3/day across 2 captured airlines, with American Airlines appearing most often in that sample. Captured departure times run from 07:34 to 19:45 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 33m Estimated from great-circle distance — no tracked flights yet. | 472 mi | 3/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for DCA to SDF
Our current provider sample includes 3/day from DCA to SDF across 2 captured airlines. Captured departure terminal data is available for 2.
- First departure
- 07:34
- Last departure
- 19:45
- Cadence
- ~every 2 hours
- Captured departures/day
- 7
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| American Airlines | 2-3/day | Embraer E-Jet, Bombardier CRJ, Canadair reg jet 700 · Terminal 2 · Seat map | 07:34 |
Aircraft on this route
Flying the other way?
SDF to DCA flights — 2-3/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for DCA to SDF, last seen June 15, 2026. Frequency uses 21 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from DCA to SDF?
The DCA to SDF flight time is estimated at about 1h 33m from great-circle distance until enough tracked flights are available.
How far is DCA from SDF?
DCA to SDF is about 472 miles by air.
Which airlines fly from DCA to SDF?
Our current provider sample for DCA to SDF includes American Airlines, United Airlines. Confirm live timetables before booking.
What aircraft fly from DCA to SDF?
Aircraft captured in our current provider sample for DCA to SDF include Embraer E-Jet, Embraer E-Jet, Bombardier CRJ, Canadair reg jet 700.